Faith Abubey reports on the desperate search for the missing after apocalyptic rain from Hurricane Helene turned hillsides into rivers of mud, tore bridges to pieces and left at least 130 dead across six states; Ian Pannell has the latest as the IDF announces the start of its ground incursion into Lebanon; Elizabeth Schulze has details on the tens of thousands of dockworkers that could strike at midnight, threatening to shut down 36 ports from New England to Texas, and disrupt the supply chain; and more on tonight's broadcast of World News Tonight with David Muir.